Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Yuhao Cui"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 8, Pp 1-16 (2024)
Abstract This paper investigates the axial gravitational perturbations originating from spherically symmetric black holes in f(R) gravity, along with the optical appearance of such a black hole. The aim is to search for evidence of the existence of t
Externí odkaz:
https://doaj.org/article/d1fe7133a0f34655beb4ecbb4ec590e3
Publikováno v:
IET Computer Vision, Vol 18, Iss 2, Pp 289-303 (2024)
Abstract Although multimodal face data have obvious advantages in describing live and spoofed features, single‐modality face antispoofing technologies are still widely used when it is difficult to obtain multimodal face images or inconvenient to in
Externí odkaz:
https://doaj.org/article/22206e7e9f7346559a6c7b0bdd6a7104
Autor:
Xiang Liu, Xuanqi Li, Chunjie Yang, Hongbo Kang, Zhibo Zhai, Yuhao Cui, Wenjie Qi, Binhui Han, Fuxi Liu
Publikováno v:
Frontiers in Mechanical Engineering, Vol 10 (2024)
This paper studies the effect of the dimple cross-sectional profile on the behavior of gas parallel slider bearings using the numerical method. The numerical method is performed in MATLAB software. The influence of geometrical parameters of dimples o
Externí odkaz:
https://doaj.org/article/ab0deb9fd0614d59987abd2967b454e5
Publikováno v:
AIP Advances, Vol 13, Iss 9, Pp 095302-095302-11 (2023)
With the increasing number of space debris and extreme working environment, the space station faces the risk of cabin damage. Once the leakage occurs, it must be repaired in time. Identifying the shape of leaks can guide for astronauts to make pluggi
Externí odkaz:
https://doaj.org/article/ca7eb22ce52f422db42a24f1167e6c71
Publikováno v:
Ceramics-Silikáty, Vol 66, Iss 4, Pp 419-427 (2022)
In this paper, recycled concrete aggregates and PAC slag were used to prepare concrete. X-ray fluorescence (XRF), X-ray diffraction (XRD) and scanning electron microscope (SEM) were used to analyse the micro-properties of the PAC and the concrete. Fu
Externí odkaz:
https://doaj.org/article/91221e3b8f52457ea323c3406e376414
Publikováno v:
Geofluids, Vol 2023 (2023)
In order to study the effect of steam curing on early mechanical properties of concrete, the strength, dynamic elastic modulus, and microstructure characteristics of concrete under different curing methods were tested. The results show that the early
Externí odkaz:
https://doaj.org/article/f7074d863c9a4e779c09f38703ff835d
Publikováno v:
Ceramics-Silikáty, Vol 65, Iss 3, Pp 263-272 (2021)
Textile reinforced concrete (TRC) was prepared from high-alumina cement mixed with short-cut basalt fiber or steel fiber for the objective to analyze the mechanical performance and deterioration mechanism at high temperature. The results show that th
Externí odkaz:
https://doaj.org/article/f01f4d02bf174bf793ba6f73bfe5126f
Publikováno v:
Sensors, Vol 23, Iss 13, p 5870 (2023)
Composite materials have been widely used in spacecraft structures. Due to the harsh environment in space, gas leakage will occur in the structure, so it is necessary to locate the leakage position in time. In this paper, a beamforming localization m
Externí odkaz:
https://doaj.org/article/9a036ea322854917803d84657ba1ffdd
Publikováno v:
Geofluids, Vol 2021 (2021)
In order to develop textile reinforced concrete (TRC) with good flowability and strength, colloidal nano-SiO2 (CNS) is adopted to improve the performance of TRC. The flowability, compressive strength, flexural strength, and four-point bending tests o
Externí odkaz:
https://doaj.org/article/945491e6fb0944ba8abab866d1961163
Publikováno v:
Computers, Materials & Continua; 2024, Vol. 78 Issue 3, p4071-4089, 19p